169398394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{30677}}^1$

素因数の和:30941

約数の個数: 16

約数和(自身を含む): 278310816

約数和(自身を除く): 108912422

約数列:

[1, 2, 11, 22, 251, 502, 2761, 5522, 30677, 61354, 337447, 674894, 7699927, 15399854, 84699197, 169398394]

約数ペア:

[(1, 169398394), (2, 84699197), (11, 15399854), (22, 7699927), (251, 674894), (502, 337447), (2761, 61354), (5522, 30677)]